html, body {
  background: #f8f8f8;
}

.loading {
  top: 40%; position:absolute;
}

.mainContainer {
  width:60%; left: 20%; background: #FFF; min-height: 300px; margin-top: 10%; margin-bottom: 15%;
}
.title {
  text-align:center; border-bottom: 1px #f7f7f7 solid; padding-bottom:12px;
}

.submitBtn {
  width:60%;
}
